EIM

EIM Ltd. (allegedly meaning "Entertainment Imagination and Magnificence" [1]) was a game development company started by Kenji Eno (飯野賢治) after leaving Interlink. Frustrated with having to make games with licensed characters, he eventually shut it down. He would later reemerge with another company called Warp. [2]

Research Methods: Actual mentions, online resources, shared staff

Arcade

• Miyasu Nonki no Quiz 18-kin (EIM) [3]
• SD Gundam Sangokushi Rainbow Tairiku Senki (Banpresto) [4]

Famicom/NES

• Casino Kid II (music/sound) (US Publisher: SOFEL)
• Kyouryuu Densetsu (unreleased) (HAL Laboratory) [5] [6]
• Moeyo Butaman!? (unreleased) (Sigma) [7]

Looks very similar to Time Zone, but neither Kenji Eno nor EIM have been mentioned in relation to it

• Superman / Sunman (unreleased) (Sunsoft)
• Time Zone (JP Publisher: Sigma)
• Wanpaku Kokkun no Gourmet World / Panic Restaurant (JP/US/EU Publisher: Taito)

Game Boy

• Superman (unreleased) (Sunsoft) [8]

?

• SD Gundam Card Wars (unreleased) [9]

Links

• Kenji Eno talks about EIM in an interview with EGM/1UP (Internet Archive Wayback Machine)